Count of vertebrae in holotypes of A A. tarijae and B T. ipanquianus. Abbreviation W represents the first four vertebrae of the Weber complex. Images from K. Luckenbill, cortesy Academy of Natural Sciences, Drexel University.

  Part of: Briñoccoli YF, Bogan S, Arcila D, Rosso JJ, Mabragaña E, Delpiani SM, de Astarloa JMD, Cardoso YP (2022) Molecular and morphological evidence revalidates Acrobrycon tarijae (Characiformes, Characidae) and shows hidden diversity. ZooKeys 1091: 99-117.